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Thread Weld Union Forged Pipe Fittings ND 3/4" ASTM A105N

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China ZIZI ENGINEERING CO.,LTD certification
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—— Nadim Akef-Purchase Manager

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Thread Weld Union Forged Pipe Fittings ND 3/4" ASTM A105N

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Large Image :  Thread Weld Union Forged Pipe Fittings ND 3/4" ASTM A105N

Product Details:

Place of Origin: CHINA
Brand Name: ZZ
Certification: ISO,CE
Model Number: ASTM A105N

Payment & Shipping Terms:

Minimum Order Quantity: 1PCS
Packaging Details: Carton & Wooden Cases
Delivery Time: 5-10 Days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 60000PCS
Detailed Product Description
Material: Carbon Steel A105N Connection: Thread Weld
Size: 1/8",1/4",3/8",1/2",1/4",1",1 1/4",2",2 1/2",3" Standard: ASME/ANSI B16.11, BS3799, GB/T14626
Technics: Forged
High Light:

Thread Weld Forged Steel Union


ND 3/4" Forged Steel Union


ASTM A105N Forged Steel Union

Thread Weld Union Forged Pipe Fittings ND 3/4" ASTM A105N


A105N Pipe Union


Zizi is leading manufacturer and exporter of carbon steel pipe unions. Forged pipe unions is used for connecting pipes by socket welding or threaded. It consists of three parts which are detachable for each part, therefore, it is widely used for pipe system that need often maintenance and disassembly. A105N pipe union is low cost and high quality and very popular in various industries.


Socket Weld Union Supply Range


Size 1/8" to 3" / DN6 to DN80
Standard ASME/ANSI B16.11, BS3799, GB/T14626
Surface Anti-rust Oil or Galvanized, Black
Technics Forged
Stainless Steel ASTM A182 F304/304L, F304H, F316/316L, F310, F317, F321
Caron Steel ASTM A105/A105N, A350 LF2, LF3, A694 F52, F60, F65, F70
Alloy Steel ASTM A182 F1, F5, F9, F11, F12, F22, F91
Duplex Steel ASTM A182 F51, F53, F55, S 31803, S 32205, S 32550, S 32750, S 32760


ASTM A105N Forged Fittings


Chemical Composition


C Mn P S Si Ni Cr Mo
0.35 0.6-1.05 0.035 0.04 0.1-0.35 0.4 0.3 0.12



ASTM A105N Mechanical Properties


Tensile Strength Yield Strength Elongation HB
485 (Mpa) 250 (Mpa) 22 (%) 187



Heat Treatment


Normalizing Heat Treatment. They will protect with anti rust oil before delivery.


Available Products


Forged Fittings: Threaded Fittings, socket weld fittings, 45 degree elbow, 90 degree elbow, equal tee, reducing tee, half coupling, full coupling socket weld union, threaded union, socket weld cap, threaded cap, threaded nipple, hex bushing, hex plug.

Forged Flanges: weld neck flange, socket weld flange, threaded flange, blind flange, spectacle blind, slip on flange, ring joint flange, plate flange, raised face flange, flat face flange.


Package of A105N Socket Weld Union


  • Marked with Grade, Lot No, Size, Standard and Pressure.
  • Wrapped A105N Socket Weld Union with plastic bag.
  • Packed socket weld unions into cartons and wooden cases.
  • Tag lables for easy indentificate.

Features of Pipe Union


Easy Intallation and Maintenance

Low Cost

Fine Structure

Large Application

One Step Service






Contact Details

Contact Person: Sales Manager

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